Trinket Pro Sound Octave

/*
Adafruit Arduino – Lesson 10. Simple Sounds
*/

int speakerPin = 12;

int numTones = 10;
int tones[] = {261, 277, 294, 311, 330, 349, 370, 392, 415, 440};
// mid C C# D D# E F F# G G# A

void setup(){
for (int i = 0; i < numTones; i++) { tone(speakerPin, tones[i]); delay(500); } noTone(speakerPin); } void loop() { }